Sure thing, let's get straight to it. We start with 771 and we're going to multiply it by 436, which means adding 771 to itself 436 times.
Step 1: 0 + 771 = 771
Step 2: 771 + 771 = 1542
Step 3: 1542 + 771 = 2313
Step 4: 2313 + 771 = 3084
Step 5: 3084 + 771 = 3855
Step 6: 3855 + 771 = 4626
Step 7: 4626 + 771 = 5397
Step 8: 5397 + 771 = 6168
Step 9: 6168 + 771 = 6939
Step 10: 6939 + 771 = 7710
Step 11: 7710 + 771 = 8481
Step 12: 8481 + 771 = 9252
Step 13: 9252 + 771 = 10023
Step 14: 10023 + 771 = 10794
Step 15: 10794 + 771 = 11565
Step 16: 11565 + 771 = 12336
Step 17: 12336 + 771 = 13107
Step 18: 13107 + 771 = 13878
Step 19: 13878 + 771 = 14649
Step 20: 14649 + 771 = 15420
Step 21: 15420 + 771 = 16191
Step 22: 16191 + 771 = 16962
Step 23: 16962 + 771 = 17733
Step 24: 17733 + 771 = 18504
Step 25: 18504 + 771 = 19275
Step 26: 19275 + 771 = 20046
Step 27: 20046 + 771 = 20817
Step 28: 20817 + 771 = 21588
Step 29: 21588 + 771 = 22359
Step 30: 22359 + 771 = 23130
Step 31: 23130 + 771 = 23901
Step 32: 23901 + 771 = 24672
Step 33: 24672 + 771 = 25443
Step 34: 25443 + 771 = 26214
Step 35: 26214 + 771 = 26985
Step 36: 26985 + 771 = 27756
Step 37: 27756 + 771 = 28527
Step 38: 28527 + 771 = 29298
Step 39: 29298 + 771 = 30069
Step 40: 30069 + 771 = 30840
Step 41: 30840 + 771 = 31611
Step 42: 31611 + 771 = 32382
Step 43: 32382 + 771 = 33153
Step 44: 33153 + 771 = 33924
Step 45: 33924 + 771 = 34695
Step 46: 34695 + 771 = 35466
Step 47: 35466 + 771 = 36237
Step 48: 36237 + 771 = 37008
Step 49: 37008 + 771 = 37779
Step 50: 37779 + 771 = 38550
Step 51: 38550 + 771 = 39321
Step 52: 39321 + 771 = 40092
Step 53: 40092 + 771 = 40863
Step 54: 40863 + 771 = 41634
Step 55: 41634 + 771 = 42405
Step 56: 42405 + 771 = 43176
Step 57: 43176 + 771 = 43947
Step 58: 43947 + 771 = 44718
Step 59: 44718 + 771 = 45489
Step 60: 45489 + 771 = 46260
Step 61: 46260 + 771 = 47031
Step 62: 47031 + 771 = 47802
Step 63: 47802 + 771 = 48573
Step 64: 48573 + 771 = 49344
Step 65: 49344 + 771 = 50115
Step 66: 50115 + 771 = 50886
Step 67: 50886 + 771 = 51657
Step 68: 51657 + 771 = 52428
Step 69: 52428 + 771 = 53199
Step 70: 53199 + 771 = 53970
Step 71: 53970 + 771 = 54741
Step 72: 54741 + 771 = 55512
Step 73: 55512 + 771 = 56283
Step 74: 56283 + 771 = 57054
Step 75: 57054 + 771 = 57825
Step 76: 57825 + 771 = 58596
Step 77: 58596 + 771 = 59367
Step 78: 59367 + 771 = 60138
Step 79: 60138 + 771 = 60909
Step 80: 60909 + 771 = 61680
Step 81: 61680 + 771 = 62451
Step 82: 62451 + 771 = 63222
Step 83: 63222 + 771 = 63993
Step 84: 63993 + 771 = 64764
Step 85: 64764 + 771 = 65535
Step 86: 65535 + 771 = 66306
Step 87: 66306 + 771 = 67077
Step 88: 67077 + 771 = 67848
Step 89: 67848 + 771 = 68619
Step 90: 68619 + 771 = 69390
Step 91: 69390 + 771 = 70161
Step 92: 70161 + 771 = 70932
Step 93: 70932 + 771 = 71703
Step 94: 71703 + 771 = 72474
Step 95: 72474 + 771 = 73245
Step 96: 73245 + 771 = 74016
Step 97: 74016 + 771 = 74787
Step 98: 74787 + 771 = 75558
Step 99: 75558 + 771 = 76329
Step 100: 76329 + 771 = 77100
Step 101: 77100 + 771 = 77871
Step 102: 77871 + 771 = 78642
Step 103: 78642 + 771 = 79413
Step 104: 79413 + 771 = 80184
Step 105: 80184 + 771 = 80955
Step 106: 80955 + 771 = 81726
Step 107: 81726 + 771 = 82497
Step 108: 82497 + 771 = 83268
Step 109: 83268 + 771 = 84039
Step 110: 84039 + 771 = 84810
Step 111: 84810 + 771 = 85581
Step 112: 85581 + 771 = 86352
Step 113: 86352 + 771 = 87123
Step 114: 87123 + 771 = 87894
Step 115: 87894 + 771 = 88665
Step 116: 88665 + 771 = 89436
Step 117: 89436 + 771 = 90207
Step 118: 90207 + 771 = 90978
Step 119: 90978 + 771 = 91749
Step 120: 91749 + 771 = 92520
Step 121: 92520 + 771 = 93291
Step 122: 93291 + 771 = 94062
Step 123: 94062 + 771 = 94833
Step 124: 94833 + 771 = 95604
Step 125: 95604 + 771 = 96375
Step 126: 96375 + 771 = 97146
Step 127: 97146 + 771 = 97917
Step 128: 97917 + 771 = 98688
Step 129: 98688 + 771 = 99459
Step 130: 99459 + 771 = 100230
Step 131: 100230 + 771 = 101001
Step 132: 101001 + 771 = 101772
Step 133: 101772 + 771 = 102543
Step 134: 102543 + 771 = 103314
Step 135: 103314 + 771 = 104085
Step 136: 104085 + 771 = 104856
Step 137: 104856 + 771 = 105627
Step 138: 105627 + 771 = 106398
Step 139: 106398 + 771 = 107169
Step 140: 107169 + 771 = 107940
Step 141: 107940 + 771 = 108711
Step 142: 108711 + 771 = 109482
Step 143: 109482 + 771 = 110253
Step 144: 110253 + 771 = 111024
Step 145: 111024 + 771 = 111795
Step 146: 111795 + 771 = 112566
Step 147: 112566 + 771 = 113337
Step 148: 113337 + 771 = 114108
Step 149: 114108 + 771 = 114879
Step 150: 114879 + 771 = 115650
Step 151: 115650 + 771 = 116421
Step 152: 116421 + 771 = 117192
Step 153: 117192 + 771 = 117963
Step 154: 117963 + 771 = 118734
Step 155: 118734 + 771 = 119505
Step 156: 119505 + 771 = 120276
Step 157: 120276 + 771 = 121047
Step 158: 121047 + 771 = 121818
Step 159: 121818 + 771 = 122589
Step 160: 122589 + 771 = 123360
Step 161: 123360 + 771 = 124131
Step 162: 124131 + 771 = 124902
Step 163: 124902 + 771 = 125673
Step 164: 125673 + 771 = 126444
Step 165: 126444 + 771 = 127215
Step 166: 127215 + 771 = 127986
Step 167: 127986 + 771 = 128757
Step 168: 128757 + 771 = 129528
Step 169: 129528 + 771 = 130299
Step 170: 130299 + 771 = 131070
Step 171: 131070 + 771 = 131841
Step 172: 131841 + 771 = 132612
Step 173: 132612 + 771 = 133383
Step 174: 133383 + 771 = 134154
Step 175: 134154 + 771 = 134925
Step 176: 134925 + 771 = 135696
Step 177: 135696 + 771 = 136467
Step 178: 136467 + 771 = 137238
Step 179: 137238 + 771 = 138009
Step 180: 138009 + 771 = 138780
Step 181: 138780 + 771 = 139551
Step 182: 139551 + 771 = 140322
Step 183: 140322 + 771 = 141093
Step 184: 141093 + 771 = 141864
Step 185: 141864 + 771 = 142635
Step 186: 142635 + 771 = 143406
Step 187: 143406 + 771 = 144177
Step 188: 144177 + 771 = 144948
Step 189: 144948 + 771 = 145719
Step 190: 145719 + 771 = 146490
Step 191: 146490 + 771 = 147261
Step 192: 147261 + 771 = 148032
Step 193: 148032 + 771 = 148803
Step 194: 148803 + 771 = 149574
Step 195: 149574 + 771 = 150345
Step 196: 150345 + 771 = 151116
Step 197: 151116 + 771 = 151887
Step 198: 151887 + 771 = 152658
Step 199: 152658 + 771 = 153429
Step 200: 153429 + 771 = 154200
Step 201: 154200 + 771 = 154971
Step 202: 154971 + 771 = 155742
Step 203: 155742 + 771 = 156513
Step 204: 156513 + 771 = 157284
Step 205: 157284 + 771 = 158055
Step 206: 158055 + 771 = 158826
Step 207: 158826 + 771 = 159597
Step 208: 159597 + 771 = 160368
Step 209: 160368 + 771 = 161139
Step 210: 161139 + 771 = 161910
Step 211: 161910 + 771 = 162681
Step 212: 162681 + 771 = 163452
Step 213: 163452 + 771 = 164223
Step 214: 164223 + 771 = 164994
Step 215: 164994 + 771 = 165765
Step 216: 165765 + 771 = 166536
Step 217: 166536 + 771 = 167307
Step 218: 167307 + 771 = 168078
Step 219: 168078 + 771 = 168849
Step 220: 168849 + 771 = 169620
Step 221: 169620 + 771 = 170391
Step 222: 170391 + 771 = 171162
Step 223: 171162 + 771 = 171933
Step 224: 171933 + 771 = 172704
Step 225: 172704 + 771 = 173475
Step 226: 173475 + 771 = 174246
Step 227: 174246 + 771 = 175017
Step 228: 175017 + 771 = 175788
Step 229: 175788 + 771 = 176559
Step 230: 176559 + 771 = 177330
Step 231: 177330 + 771 = 178101
Step 232: 178101 + 771 = 178872
Step 233: 178872 + 771 = 179643
Step 234: 179643 + 771 = 180414
Step 235: 180414 + 771 = 181185
Step 236: 181185 + 771 = 181956
Step 237: 181956 + 771 = 182727
Step 238: 182727 + 771 = 183498
Step 239: 183498 + 771 = 184269
Step 240: 184269 + 771 = 185040
Step 241: 185040 + 771 = 185811
Step 242: 185811 + 771 = 186582
Step 243: 186582 + 771 = 187353
Step 244: 187353 + 771 = 188124
Step 245: 188124 + 771 = 188895
Step 246: 188895 + 771 = 189666
Step 247: 189666 + 771 = 190437
Step 248: 190437 + 771 = 191208
Step 249: 191208 + 771 = 191979
Step 250: 191979 + 771 = 192750
Step 251: 192750 + 771 = 193521
Step 252: 193521 + 771 = 194292
Step 253: 194292 + 771 = 195063
Step 254: 195063 + 771 = 195834
Step 255: 195834 + 771 = 196605
Step 256: 196605 + 771 = 197376
Step 257: 197376 + 771 = 198147
Step 258: 198147 + 771 = 198918
Step 259: 198918 + 771 = 199689
Step 260: 199689 + 771 = 200460
Step 261: 200460 + 771 = 201231
Step 262: 201231 + 771 = 202002
Step 263: 202002 + 771 = 202773
Step 264: 202773 + 771 = 203544
Step 265: 203544 + 771 = 204315
Step 266: 204315 + 771 = 205086
Step 267: 205086 + 771 = 205857
Step 268: 205857 + 771 = 206628
Step 269: 206628 + 771 = 207399
Step 270: 207399 + 771 = 208170
Step 271: 208170 + 771 = 208941
Step 272: 208941 + 771 = 209712
Step 273: 209712 + 771 = 210483
Step 274: 210483 + 771 = 211254
Step 275: 211254 + 771 = 212025
Step 276: 212025 + 771 = 212796
Step 277: 212796 + 771 = 213567
Step 278: 213567 + 771 = 214338
Step 279: 214338 + 771 = 215109
Step 280: 215109 + 771 = 215880
Step 281: 215880 + 771 = 216651
Step 282: 216651 + 771 = 217422
Step 283: 217422 + 771 = 218193
Step 284: 218193 + 771 = 218964
Step 285: 218964 + 771 = 219735
Step 286: 219735 + 771 = 220506
Step 287: 220506 + 771 = 221277
Step 288: 221277 + 771 = 222048
Step 289: 222048 + 771 = 222819
Step 290: 222819 + 771 = 223590
Step 291: 223590 + 771 = 224361
Step 292: 224361 + 771 = 225132
Step 293: 225132 + 771 = 225903
Step 294: 225903 + 771 = 226674
Step 295: 226674 + 771 = 227445
Step 296: 227445 + 771 = 228216
Step 297: 228216 + 771 = 228987
Step 298: 228987 + 771 = 229758
Step 299: 229758 + 771 = 230529
Step 300: 230529 + 771 = 231300
Step 301: 231300 + 771 = 232071
Step 302: 232071 + 771 = 232842
Step 303: 232842 + 771 = 233613
Step 304: 233613 + 771 = 234384
Step 305: 234384 + 771 = 235155
Step 306: 235155 + 771 = 235926
Step 307: 235926 + 771 = 236697
Step 308: 236697 + 771 = 237468
Step 309: 237468 + 771 = 238239
Step 310: 238239 + 771 = 239010
Step 311: 239010 + 771 = 239781
Step 312: 239781 + 771 = 240552
Step 313: 240552 + 771 = 241323
Step 314: 241323 + 771 = 242094
Step 315: 242094 + 771 = 242865
Step 316: 242865 + 771 = 243636
Step 317: 243636 + 771 = 244407
Step 318: 244407 + 771 = 245178
Step 319: 245178 + 771 = 245949
Step 320: 245949 + 771 = 246720
Step 321: 246720 + 771 = 247491
Step 322: 247491 + 771 = 248262
Step 323: 248262 + 771 = 249033
Step 324: 249033 + 771 = 249804
Step 325: 249804 + 771 = 250575
Step 326: 250575 + 771 = 251346
Step 327: 251346 + 771 = 252117
Step 328: 252117 + 771 = 252888
Step 329: 252888 + 771 = 253659
Step 330: 253659 + 771 = 254430
Step 331: 254430 + 771 = 255201
Step 332: 255201 + 771 = 255972
Step 333: 255972 + 771 = 256743
Step 334: 256743 + 771 = 257514
Step 335: 257514 + 771 = 258285
Step 336: 258285 + 771 = 259056
Step 337: 259056 + 771 = 259827
Step 338: 259827 + 771 = 260598
Step 339: 260598 + 771 = 261369
Step 340: 261369 + 771 = 262140
Step 341: 262140 + 771 = 262911
Step 342: 262911 + 771 = 263682
Step 343: 263682 + 771 = 264453
Step 344: 264453 + 771 = 265224
Step 345: 265224 + 771 = 265995
Step 346: 265995 + 771 = 266766
Step 347: 266766 + 771 = 267537
Step 348: 267537 + 771 = 268308
Step 349: 268308 + 771 = 269079
Step 350: 269079 + 771 = 269850
Step 351: 269850 + 771 = 270621
Step 352: 270621 + 771 = 271392
Step 353: 271392 + 771 = 272163
Step 354: 272163 + 771 = 272934
Step 355: 272934 + 771 = 273705
Step 356: 273705 + 771 = 274476
Step 357: 274476 + 771 = 275247
Step 358: 275247 + 771 = 276018
Step 359: 276018 + 771 = 276789
Step 360: 276789 + 771 = 277560
Step 361: 277560 + 771 = 278331
Step 362: 278331 + 771 = 279102
Step 363: 279102 + 771 = 279873
Step 364: 279873 + 771 = 280644
Step 365: 280644 + 771 = 281415
Step 366: 281415 + 771 = 282186
Step 367: 282186 + 771 = 282957
Step 368: 282957 + 771 = 283728
Step 369: 283728 + 771 = 284499
Step 370: 284499 + 771 = 285270
Step 371: 285270 + 771 = 286041
Step 372: 286041 + 771 = 286812
Step 373: 286812 + 771 = 287583
Step 374: 287583 + 771 = 288354
Step 375: 288354 + 771 = 289125
Step 376: 289125 + 771 = 289896
Step 377: 289896 + 771 = 290667
Step 378: 290667 + 771 = 291438
Step 379: 291438 + 771 = 292209
Step 380: 292209 + 771 = 292980
Step 381: 292980 + 771 = 293751
Step 382: 293751 + 771 = 294522
Step 383: 294522 + 771 = 295293
Step 384: 295293 + 771 = 296064
Step 385: 296064 + 771 = 296835
Step 386: 296835 + 771 = 297606
Step 387: 297606 + 771 = 298377
Step 388: 298377 + 771 = 299148
Step 389: 299148 + 771 = 299919
Step 390: 299919 + 771 = 300690
Step 391: 300690 + 771 = 301461
Step 392: 301461 + 771 = 302232
Step 393: 302232 + 771 = 303003
Step 394: 303003 + 771 = 303774
Step 395: 303774 + 771 = 304545
Step 396: 304545 + 771 = 305316
Step 397: 305316 + 771 = 306087
Step 398: 306087 + 771 = 306858
Step 399: 306858 + 771 = 307629
Step 400: 307629 + 771 = 308400
Step 401: 308400 + 771 = 309171
Step 402: 309171 + 771 = 309942
Step 403: 309942 + 771 = 310713
Step 404: 310713 + 771 = 311484
Step 405: 311484 + 771 = 312255
Step 406: 312255 + 771 = 313026
Step 407: 313026 + 771 = 313797
Step 408: 313797 + 771 = 314568
Step 409: 314568 + 771 = 315339
Step 410: 315339 + 771 = 316110
Step 411: 316110 + 771 = 316881
Step 412: 316881 + 771 = 317652
Step 413: 317652 + 771 = 318423
Step 414: 318423 + 771 = 319194
Step 415: 319194 + 771 = 319965
Step 416: 319965 + 771 = 320736
Step 417: 320736 + 771 = 321507
Step 418: 321507 + 771 = 322278
Step 419: 322278 + 771 = 323049
Step 420: 323049 + 771 = 323820
Step 421: 323820 + 771 = 324591
Step 422: 324591 + 771 = 325362
Step 423: 325362 + 771 = 326133
Step 424: 326133 + 771 = 326904
Step 425: 326904 + 771 = 327675
Step 426: 327675 + 771 = 328446
Step 427: 328446 + 771 = 329217
Step 428: 329217 + 771 = 329988
Step 429: 329988 + 771 = 330759
Step 430: 330759 + 771 = 331530
Step 431: 331530 + 771 = 332301
Step 432: 332301 + 771 = 333072
Step 433: 333072 + 771 = 333843
Step 434: 333843 + 771 = 334614
Step 435: 334614 + 771 = 335385
Step 436: 335385 + 771 = 336156

So, 771*436 = 336156